[ 1440.444239][ T9872] br1: port 1(veth1) entered blocking state
[ 1440.444529][ T9872] br1: port 1(veth1) entered disabled state
[ 1440.444798][ T9872] veth1: entered allmulticast mode
[ 1440.446680][ T9872] veth1: entered promiscuous mode
[ 1440.595408][ T9379] br1: port 1(veth1) entered blocking state
[ 1440.595764][ T9379] br1: port 1(veth1) entered forwarding state
[ 1475.325863][ T9963] br1: port 1(veth1) entered disabled state
[ 1475.481174][ T9964] veth1: left allmulticast mode
[ 1475.481402][ T9964] veth1: left promiscuous mode
[ 1475.481756][ T9964] br1: port 1(veth1) entered disabled state